dashboards

Documentation

Index

• Variables
• type DashboardProvisioner
• type DashboardProvisionerFactory
• type FileReader
  • func NewDashboardFileReader(cfg *config, log log.Logger) (*FileReader, error)
• type Provisioner
  • func New(configDirectory string) (*Provisioner, error)
  • func (provider *Provisioner) CleanUpOrphanedDashboards()
  • func (provider *Provisioner) GetAllowUIUpdatesFromConfig(name string) bool
  • func (provider *Provisioner) GetProvisionerResolvedPath(name string) string
  • func (provider *Provisioner) PollChanges(ctx context.Context)
  • func (provider *Provisioner) Provision() error
• type ProvisionerMock
  • func NewDashboardProvisionerMock() *ProvisionerMock
  • func (dpm *ProvisionerMock) CleanUpOrphanedDashboards()
  • func (dpm *ProvisionerMock) GetAllowUIUpdatesFromConfig(name string) bool
  • func (dpm *ProvisionerMock) GetProvisionerResolvedPath(name string) string
  • func (dpm *ProvisionerMock) PollChanges(ctx context.Context)
  • func (dpm *ProvisionerMock) Provision() error

Variables

var (
	// ErrFolderNameMissing is returned when folder name is missing.
	ErrFolderNameMissing = errors.New("folder name missing")
)

Types

type DashboardProvisioner

type DashboardProvisioner interface {
	Provision() error
	PollChanges(ctx context.Context)
	GetProvisionerResolvedPath(name string) string
	GetAllowUIUpdatesFromConfig(name string) bool
	CleanUpOrphanedDashboards()
}

DashboardProvisioner is responsible for syncing dashboard from disk to Grafarg's database.

type DashboardProvisionerFactory

type DashboardProvisionerFactory func(string) (DashboardProvisioner, error)

DashboardProvisionerFactory creates DashboardProvisioners based on input

type FileReader

type FileReader struct {
	Cfg  *config
	Path string

	FoldersFromFilesStructure bool
	// contains filtered or unexported fields
}

FileReader is responsible for reading dashboards from disk and insert/update dashboards to the Grafarg database using `dashboards.DashboardProvisioningService`.

func NewDashboardFileReader

func NewDashboardFileReader(cfg *config, log log.Logger) (*FileReader, error)

NewDashboardFileReader returns a new filereader based on `config`

type Provisioner

type Provisioner struct {
	// contains filtered or unexported fields
}

Provisioner is responsible for syncing dashboard from disk to Grafarg's database.

func New

func New(configDirectory string) (*Provisioner, error)

New returns a new DashboardProvisioner

func (*Provisioner) CleanUpOrphanedDashboards

func (provider *Provisioner) CleanUpOrphanedDashboards()

CleanUpOrphanedDashboards deletes provisioned dashboards missing a linked reader.

func (*Provisioner) GetAllowUIUpdatesFromConfig

func (provider *Provisioner) GetAllowUIUpdatesFromConfig(name string) bool

GetAllowUIUpdatesFromConfig return if a dashboard provisioner allows updates from the UI

func (*Provisioner) GetProvisionerResolvedPath

func (provider *Provisioner) GetProvisionerResolvedPath(name string) string

GetProvisionerResolvedPath returns resolved path for the specified provisioner name. Can be used to generate relative path to provisioning file from it's external_id.

func (*Provisioner) PollChanges

func (provider *Provisioner) PollChanges(ctx context.Context)

PollChanges starts polling for changes in dashboard definition files. It creates a goroutine for each provider defined in the config.

func (*Provisioner) Provision

func (provider *Provisioner) Provision() error

Provision scans the disk for dashboards and updates the database with the latest versions of those dashboards.

type ProvisionerMock

type ProvisionerMock struct {
	Calls                           *calls
	ProvisionFunc                   func() error
	PollChangesFunc                 func(ctx context.Context)
	GetProvisionerResolvedPathFunc  func(name string) string
	GetAllowUIUpdatesFromConfigFunc func(name string) bool
}

ProvisionerMock is a mock implementation of `Provisioner`

func NewDashboardProvisionerMock

func NewDashboardProvisionerMock() *ProvisionerMock

NewDashboardProvisionerMock returns a new dashboardprovisionermock

func (*ProvisionerMock) CleanUpOrphanedDashboards

func (dpm *ProvisionerMock) CleanUpOrphanedDashboards()

CleanUpOrphanedDashboards not implemented for mocks

func (*ProvisionerMock) GetAllowUIUpdatesFromConfig

func (dpm *ProvisionerMock) GetAllowUIUpdatesFromConfig(name string) bool

GetAllowUIUpdatesFromConfig is a mock implementation of `Provisioner.GetAllowUIUpdatesFromConfig`

func (*ProvisionerMock) GetProvisionerResolvedPath

func (dpm *ProvisionerMock) GetProvisionerResolvedPath(name string) string

GetProvisionerResolvedPath is a mock implementation of `Provisioner.GetProvisionerResolvedPath`

func (*ProvisionerMock) PollChanges

func (dpm *ProvisionerMock) PollChanges(ctx context.Context)

PollChanges is a mock implementation of `Provisioner.PollChanges`

func (*ProvisionerMock) Provision

func (dpm *ProvisionerMock) Provision() error

Provision is a mock implementation of `Provisioner.Provision`